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authorKyle McMartin <kyle@redhat.com>2010-10-14 22:31:34 -0400
committerMatt Turner <mattst88@monolith.freenet-rz.de>2011-01-17 05:42:13 +0100
commit7d209c8110ecd49db46da786437485e8ef67f414 (patch)
treebc550d6f1a7933a56194390255c5b836e41817a7 /arch/alpha/kernel/sys_cabriolet.c
parentalpha: irq clean up (diff)
downloadlinux-dev-7d209c8110ecd49db46da786437485e8ef67f414.tar.xz
linux-dev-7d209c8110ecd49db46da786437485e8ef67f414.zip
alpha: kill off alpha_do_IRQ
Good riddance... Nuke a pile of redundant handlers that the generic code takes care of as well. Tested-by: Michael Cree <mcree@orcon.net.nz> Signed-off-by: Kyle McMartin <kyle@redhat.com> Signed-off-by: Matt Turner <mattst88@gmail.com>
Diffstat (limited to 'arch/alpha/kernel/sys_cabriolet.c')
-rw-r--r--arch/alpha/kernel/sys_cabriolet.c25
1 files changed, 4 insertions, 21 deletions
diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c
index 01a932b74de6..b0c916493aea 100644
--- a/arch/alpha/kernel/sys_cabriolet.c
+++ b/arch/alpha/kernel/sys_cabriolet.c
@@ -57,28 +57,11 @@ cabriolet_disable_irq(unsigned int irq)
cabriolet_update_irq_hw(irq, cached_irq_mask |= 1UL << irq);
}
-static unsigned int
-cabriolet_startup_irq(unsigned int irq)
-{
- cabriolet_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-cabriolet_end_irq(unsigned int irq)
-{
- if (!(irq_to_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- cabriolet_enable_irq(irq);
-}
-
static struct irq_chip cabriolet_irq_type = {
.name = "CABRIOLET",
- .startup = cabriolet_startup_irq,
- .shutdown = cabriolet_disable_irq,
- .enable = cabriolet_enable_irq,
- .disable = cabriolet_disable_irq,
- .ack = cabriolet_disable_irq,
- .end = cabriolet_end_irq,
+ .unmask = cabriolet_enable_irq,
+ .mask = cabriolet_disable_irq,
+ .mask_ack = cabriolet_disable_irq,
};
static void
@@ -123,7 +106,7 @@ common_init_irq(void (*srm_dev_int)(unsigned long v))
for (i = 16; i < 35; ++i) {
set_irq_chip_and_handler(i, &cabriolet_irq_type,
- alpha_do_IRQ);
+ handle_level_irq);
irq_to_desc(i)->status |= IRQ_LEVEL;
}
}